News

• 2026-1-4

  Introduction to the EU ROHS Environmental Standard

  ROHS is a mandatory standard established by European Union legislation, with its full name being the Directive on the Restriction of the Use of Certain Hazardous Substances in E...
• 2026-1-4

  Definition and Technical Parameters of Power Cords

  Definition of a Power Cord: A power cord is an electrical wire used to transmit electric current. Typically, current is transmitted point-to-point through these cords. Based on ...
• 2026-1-4

  What are power cords primarily composed of

  The power cords manufactured by Xuanhua Industrial are mainly composed of three layers: A. Outer Sheath The outer sheath, also known as the protective jacket, is the outermost l...
• 2026-1-4

  Application and Requirements for Rubber/Plastic Insulated Power Cords

  Application Scope: Power cords for connecting and internal wiring of power equipment, lighting fixtures, electrical appliances, instrumentation, and telecommunication devices wi...
• 2026-1-4

  Our company has an increasingly comprehensive collection of national standard power cord certificates

  Building upon our existing product certifications, our technical department and production teams have made concerted efforts to further improve our product certification work, l...
• 2026-1-4

  Shape of Power Cord Plugs

  2-Pin Power Plug: A 2-pin power plug, as the name suggests, has two pins or two blades. The specific form—blades or pins—varies according to national standards. For example, Chi...
• 2026-1-4

  Five-Step Manufacturing Process of Power Cords

  Copper Wire Drawing: This is the first step in power cord manufacturing. At room temperature, a wire drawing machine is used to pull copper through the orifice of one or multipl...
• 2026-1-4

  Our company has gradually moved out of the dilemma of growth and moved toward intelligent upgrading

  We recently invested 600,000 yuan to purchase two fully automatic tri-core round-wire punching machines and rotary table automatic assembly equipment for three-pin American-stan...